Sell your Proof Sets

Immediate payment and the highest possible prices offered, without unnecessary fees. Obtain an expert valuation of your proof sets from our specialist dealers today and sell your valuable gold coins with Hepplewhites, all from the comfort of your own home.

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Why sell your proof sets with Hepplewhites: the gold coin specialists?

If you’re searching for the best place to sell your proof sets and unsure how to begin, Hepplewhites provides a trusted, professional and efficient service.

We’re interested in a wide variety of proof sets, including Royal Mint Proof Sets, Gold Sovereign Proof Sets, Commemorative Gold Proof Sets, Limited Edition Proof Coins and more.

Your proof sets will be authenticated by our knowledgeable specialists, thoroughly verifying gold purity, mintage, originality and condition. Our extensive expertise ensures your valuation accurately reflects genuine market value and deep appreciation of collectible gold coins.

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No auction fees

Our gold coin specialists utilise over 30 years of experience to deliver precise valuations, carefully evaluating gold content, proof set rarity, condition and current market trends. The complete valuation is passed directly to you, without hidden fees or deductions.

Immediate payment

Once a price has been agreed, Hepplewhites will issue an immediate bank transfer there and then before any proof sets are taken away. Transactions are handled securely and transparently, ensuring that you as a seller are fully protected throughout the process.

The comfort of your own home

Receive a proof set valuation from the comfort of your own home, removing risks associated with public transportation of your items and saving valuable travel time and expenses.

The history of gold proof sets

Proof sets have been issued for centuries, initially created as presentation pieces for monarchs and dignitaries. These sets feature coins struck with specially polished dies to create a sharp, mirror-like finish, making them highly collectible. Modern proof sets, especially those produced by the Royal Mint and other prestigious institutions, are sought after by investors and collectors alike.

Unique elements of proof sets

Proof sets are valued for their quality, rarity and collectible appeal. Unique elements include:

Exceptional quality: Proof coins are struck multiple times with specially polished dies, creating unparalleled sharpness and detail.

Limited mintage: Many proof sets are issued in strictly limited numbers, increasing their rarity and collector demand.

Historical significance: Many proof sets commemorate key historical events, royal anniversaries, or national milestones.

Investment potential: Due to their quality and scarcity, proof sets often hold or increase their value over time.

Provenance verification: Detailed documentation enhancing authenticity, value and collector interest.

Highest fee ever paid for a proof set

One of the highest prices ever paid for a proof set was approximately £1.5 million for an extremely rare 1937 Edward VIII Gold Proof Set, demonstrating the strong collector demand and investment potential of high-quality proof coins.

Proof sets in pop culture

Proof sets remain a staple in numismatic collecting and frequently feature in people’s investment portfolios. Special releases, such as Olympic commemorative proof sets and royal anniversary editions, are often highlighted in the media.